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Matcha green mini tower case with wood front trim and tempered glass side panel

Thermaltake

Thermaltake CA-11A-00SENN-WS TR100 WS Matcha Green Mini Tower PC Case

SKU CH-KG6R-RBF2C MPN CA-11A-00SENN-WS

Compact dual-chamber Mini-ITX chassis with wood trim, PCIe 4.0 riser cable, 360 mm GPU clearance and 280 mm radiator support

  • Motherboard CompatibilityMini ITX
  • ColorMatcha Green
  • Case MaterialAluminum
  • TypeTower Computer Cases
  • With Power SupplyNo
  • Side Panel1 x Side Tempered Glass Panel
  • Dual-chamber layout separates GPU from motherboard for better thermals
  • PCIe 4.0 riser cable included to connect graphics card across chambers
  • Supports graphics cards up to 360mm long and 70mm thick
  • Removable ventilated panels on all sides simplify assembly and airflow
  • Matcha green aluminium exterior with wood front trim for distinctive style

Compact Dual-Chamber Mini-ITX Case

The Thermaltake TR100 WS Matcha Green is an 18.4-liter Mini-ITX chassis with a dual-chamber layout that separates the motherboard and SFX power supply from the graphics card. A PCIe 4.0 riser cable is included to bridge the chambers. Wood front trim and a tempered glass side panel give the aluminium frame a distinctive look suited to portable workstations or compact gaming builds.

Thermal Layout and Included Airflow

The case ships with a mixed fan array: one 120mm, one 40mm, five 60mm, one 90mm, one 220mm and two 360mm fans pre-installed. All panels are removable and ventilated to promote airflow through both chambers. Top mounts accept two 120mm or 140mm fans or a 280mm radiator, while the CPU cooler clearance is 165mm and the power supply length limit is 400mm.

Upgrade Path and Expansion Limits

This chassis replaces larger mid-tower enclosures when desk space or portability is the priority. It supports graphics cards up to 360mm long and 70mm thick, secured by a detachable rear PCIe panel and an integrated GPU holder. Two 2.5-inch SSD mounts are provided, one per chamber. An optional 3.9-inch LCD screen kit and a dedicated carry suitcase are sold separately for added customisation and transport.

Highlights

  • Dual-chamber layout separates GPU from motherboard for better thermals
  • PCIe 4.0 riser cable included to connect graphics card across chambers
  • Supports graphics cards up to 360mm long and 70mm thick
  • Removable ventilated panels on all sides simplify assembly and airflow
  • Matcha green aluminium exterior with wood front trim for distinctive style

Specifications

Motherboard CompatibilityMini ITX
ColorMatcha Green
Case MaterialAluminum
TypeTower Computer Cases
With Power SupplyNo
Side Panel1 x Side Tempered Glass Panel
Sports TeamAtlanta Hawks
120mm Fans1
40mm Fans1
60mm Fans5
90mm Fans1
220mm Fans1
360mm Fans2
BrandThermaltake
SeriesTR100
ModelTR100 WS Matcha Green Mini Tower Chassis
Part NumberCA-11A-00SENN-WS
Expansion Slots1
Max CPU Cooler Height165 mm
Max PSU Length400 mm
Dimensions14.33in W x 12.83in H x 9.06in D
FeaturesDust Filter
Shipping weight4.83 kg
Package size445 × 361 × 241 mm

Questions about this item

How do I install the PCIe 4.0 riser cable in the dual-chamber layout?

Route the included PCIe 4.0 riser cable from the motherboard slot in the right chamber through the internal opening to the left GPU chamber; the step often missed is seating the cable fully into the motherboard before mounting the graphics card.

Which filters or fans will need cleaning or replacement over time?

The case includes a dust filter; the pre-installed 40mm, 60mm, 90mm, 220mm and two 360mm fans may require periodic cleaning or bearing replacement after extended use.

What is the first thermal limit reached during a long, heavy workload?

With the motherboard chamber limited to a 165 mm CPU cooler and the GPU chamber relying on the riser cable and side ventilation, CPU cooler height becomes the primary constraint before GPU length or radiator size.

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